From: Joerg Roedel <joerg.roedel@amd.com>
Date: Thu, 26 Jun 2008 19:28:04 +0000 (+0200)
Subject: x86, AMD IOMMU: add pre-allocation of protection domains
X-Git-Tag: v2.6.27-rc1~1106^2~249^7~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c432f3df8ea740e2ecb27da88bd6b5a254714959;p=pandora-kernel.git

x86, AMD IOMMU: add pre-allocation of protection domains

This patch adds a function to pre-allocate protection domains. So we don't have
to allocate it on the first request for a device (which can happen in atomic
mode).

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Cc: iommu@lists.linux-foundation.org
Cc: bhavna.sarathy@amd.com
Cc: Sebastian.Biemueller@amd.com
Cc: robert.richter@amd.com
Cc: joro@8bytes.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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